Electrical plug connector
An electrical plug connector having a hollow cylindrical housing and having a contact sleeve in the form of a hollow cylinder having a casing wall, which contact sleeve is arranged radially inside the housing, for producing a mechanical and an electrical contact with a counterpart connector, wherein at least one contact spring tongue which can be deflected resiliently and has a free end is arranged on the casing wall of the contact sleeve and is configured in such a way that the free end projects in the radially inward direction beyond the casing wall of the contact sleeve and forms a contact surface for electrical and mechanical contacting of the counterpart connector. At least three ribs are formed on an outer periphery of the casing wall of the contact sleeve which project beyond the casing wall in a radially outward direction.
1. An electrical plug connector comprising: a hollow cylindrical housing and a contact sleeve in the form of a hollow cylinder having a casing wall, which contact sleeve is arranged radially inside the housing, for producing a mechanical and an electrical contact with a counterpart connector, wherein at least one contact spring tongue which can be deflected resiliently and has a free end is arranged on the casing wall of the contact sleeve and is configured in such a way that the free end projects in the radially inward direction beyond the casing wall of the contact sleeve and forms a contact surface for electrical and mechanical contacting of the counterpart connector, wherein at least three ribs are formed on an outer periphery of the casing wall of the contact sleeve which project beyond the casing wall in a radially outward direction and extending axially along the casing wall, said three ribs being spaced apart from the axial ends of the contact sleeve.
2. The electrical plug connector of claim 1 , wherein each contact spring tongue is formed by means of a U-shaped cut-out in the casing wall of the contact sleeve.
3. The electrical plug connector of claim 1 , wherein the ribs are spaced apart equidistantly from one another in a circumferential direction in relation to the casing wall of the contact sleeve.
4. The electrical plug connector of claim 1 , wherein an outer diameter of the contact sleeve in the region of the ribs is greater than an inner diameter of the housing.
5. The electrical plug connector of claim 1 , wherein the contact sleeve is manufactured as a stamped-bent part.
6. The electrical plug connector of claim 2 , wherein the ribs are spaced apart equidistantly from one another in a circumferential direction in relation to the casing wall of the contact sleeve.
7. The electrical plug connector of claim 6 , wherein an outer diameter of the contact sleeve in the region of the ribs is greater than an inner diameter of the housing.